Cappy Breakthrough: How a Tiny Scorer Supercharges Giant Multi-Task LLMs
(AI Watch) – Google is tackling the long-standing inefficiency of massive multi-task language models with “Cappy,” a compact 360-million-parameter scorer that retrofits closed-source LLMs for downstream tasks without incurring huge memory costs. ⚙️ Technical Specs & Capabilities 360M parameter compact scorer model, built on top of RoBERTa Zero-parameter-tuning required for downstream tasks (no LLM back-propagation)…

